Low vitamin D: high risk COVID-19 mortality? Seven preprints suggest that is case. Does low ‘D’ put BAME* and elderly, at particular COVID-19 risk? Testing and Data Required.

* BAME = black, Asian and minority ethnic people

Rapid response to:

Is ethnicity linked to incidence or outcomes of covid-19?

BMJ 2020; 369 doi: https://doi.org/10.1136/bmj.m1548 (Published 20 April 2020)